Knock-on Effect

Knock-on Effect
Type	Mini
Artist	Billlie
Released	February 7, 2024
Format(s)	CD, CD+DVD, download, streaming
Recorded	2022–2023
Genre	J-pop, electronic pop, French disco pop, dream pop, hard rock
Length	15:47
Label(s)	Victor Entertainment
Distributor(s)	Victor Entertainment
Release chronology
Previous	"Dang! (Hocus Pocus) -Japanese ver.-"
Next	"Trampoline"

Knock-on Effect is the first Japanese mini album by Billlie. It was released on February 7, 2024 with "Domino ～ Butterfly Effect -Japanese ver.-" serving as the album's title track.

"Dang! (Hocus Pocus) -Japanese ver.-" was pre-released on January 17, 2024.

The physical release is available in seven versions: Limited Edition, Normal Edition, and five member-specific versions.

Background

On December 22, 2023, it was announced that the group will be releasing their first Japanese mini album Knock-on Effect on February 7, 2024.

Track list

1. "Domino ～ Butterfly Effect -Japanese ver.-" - 2:59
2. "Dang! (Hocus Pocus) -Japanese ver.-" - 3:05
3. "BYOB (Bring Your Own Best Friend) -Japanese ver.-" - 2:39
4. "Ring Ma Bell (What a Wonderful World) -Japanese ver.-" - 3:26
5. "GingaMingaYo (the strange world) -Japanese ver.-" - 3:38

DVD (Limited Edition only)

1. "Domino ～ Butterfly Effect -Japanese ver.-" music video
2. "Domino ～ Butterfly Effect -Japanese ver.-" music video making film
3. "Domino ～ Butterfly Effect -Japanese ver.-" recording behind

Video links

• "Domino ～ Butterfly Effect -Japanese ver.-" music video
  • MV teaser
• "Domino ～ Butterfly Effect -Japanese ver.-" choreography practice
• "Domino ～ Butterfly Effect -Japanese ver.-" fanchant guide
• "Domino ～ Butterfly Effect -Japanese ver.-" track drop